<?php	include_once('./mvc/modelo/db.php');	$db = new db();	$login = $_POST['login'];	$pass  = $_POST['password'];	$sql='SELECT * FROM usuarios WHERE login="'.$login.'" AND password="'.$pass.'"';		$db->query($sql);	if($db->rows()>0)		include_once('./mvc/vistas/medicos.php');		else		include_once('./mvc/vistas/login.php');					?>